#include <stdio.h>
int main(){
	int arr[10] = {1,3,4,5,6,7,8,15,5,7};
	int max = arr[0];
	int i = 0;
	for(i=1;i<10;i++){
		if(arr[i]>max){
			max = arr[i];
		}
	}
	printf("%d",max);
	return 0;
} 
